package cn.csq.classTest;

/**
 * @author <a href="mailto:csq02198031@alibaba-inc.com">chengshanqing</a>
 * @date 2025/8/11 16:18
 */
public class Person {

    private String name;

    private int age;

    protected long idNum;

    public void eat() {
        System.out.println("eat");
    }
}
